Country size comparison
compared to
United States is about 99 times bigger than South Korea.
South Korea is approximately 99,720 sq km,
while United States is approximately 9,833,517 sq km, making
United States 9,761% larger than South Korea.
Meanwhile, the population of South Korea is ~51.8 million people
(280.8 million more people live in United States).
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This to-scale map shows a size comparison of South Korea compared to United States. For more details, see an in-depth quality of life comparison of United States vs. South Korea using our country comparison tool.